[PATCH] ARM: EXYNOS4: Add usb ehci device to the SMDKV310

[Jingoo Han]

This patch is to support usb ehci device to the SMDKV310 board.

Signed-off-by: Jingoo Han <jg1....@samsung.com>
Signed-off-by: Sachin Kamat <sachin.ka...@linaro.org>
---
 arch/arm/mach-exynos4/Kconfig         |    2 ++
 arch/arm/mach-exynos4/mach-smdkv310.c |   16 ++++++++++++++++
 2 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index 48f18f7..027c68d 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -128,6 +128,7 @@ config MACH_SMDKV310
        bool "SMDKV310"
        select CPU_EXYNOS4210
        select S5P_DEV_FIMD0
+       select S5P_DEV_USB_EHCI
        select S3C_DEV_RTC
        select S3C_DEV_WDT
        select S3C_DEV_I2C1
@@ -143,6 +144,7 @@ config MACH_SMDKV310
        select SAMSUNG_DEV_PWM
        select EXYNOS4_DEV_SYSMMU
        select EXYNOS4_SETUP_FIMD0
+       select EXYNOS4_SETUP_USB_PHY
        select EXYNOS4_SETUP_I2C1
        select EXYNOS4_SETUP_KEYPAD
        select EXYNOS4_SETUP_SDHCI
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c 
b/arch/arm/mach-exynos4/mach-smdkv310.c
index 57cf632..43cfde6 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -38,6 +38,8 @@
 #include <plat/gpio-cfg.h>
 #include <plat/backlight.h>
 #include <plat/mfc.h>
+#include <plat/ehci.h>
+#include <plat/clock.h>
 
 #include <mach/map.h>
 
@@ -233,6 +235,16 @@ static struct i2c_board_info i2c_devs1[] __initdata = {
        {I2C_BOARD_INFO("wm8994", 0x1a),},
 };
 
+/* USB EHCI */
+static struct s5p_ehci_platdata smdkv310_ehci_pdata;
+
+static void __init smdkv310_ehci_init(void)
+{
+       struct s5p_ehci_platdata *pdata = &smdkv310_ehci_pdata;
+
+       s5p_ehci_set_platdata(pdata);
+}
+
 static struct platform_device *smdkv310_devices[] __initdata = {
        &s3c_device_hsmmc0,
        &s3c_device_hsmmc1,
@@ -241,6 +253,7 @@ static struct platform_device *smdkv310_devices[] 
__initdata = {
        &s3c_device_i2c1,
        &s3c_device_rtc,
        &s3c_device_wdt,
+       &s5p_device_ehci,
        &exynos4_device_ac97,
        &exynos4_device_i2s0,
        &samsung_device_keypad,
@@ -327,6 +340,9 @@ static void __init smdkv310_machine_init(void)
        samsung_bl_set(&smdkv310_bl_gpio_info, &smdkv310_bl_data);
        s5p_fimd0_set_platdata(&smdkv310_lcd0_pdata);
 
+       smdkv310_ehci_init();
+       clk_xusbxti.rate = 24000000;
+
        platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices));
        s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
 }
-- 
1.7.1

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